June Anderson (born December 30, 1952) is an American dramatic coloratura soprano. She is known for bel canto performances of Rossini, Donizetti, and Vincenzo Bellini. Subsequently, she has extended
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09d6556f3785aa763fdeb8ce14b939f30e69af197053f3f7c5e4d6777825983. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f39aa57-5941-4733-90d4-394e9042fa86.json and https://artists.proofprofile.net/proofs/artist/0f39aa57-5941-4733-90d4-394e9042fa86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bellini: Opera Arias from La sonnambula, I puritani, I Capuleti e i Montecchi & Beatrice di Tenda
Scarlatti: Salve Regina / Pergolesi: Stabat Mater
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a714680fae1c2ebb3b2fcd50af33804f1ba7359055bf5c78b79658d2aa8682. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079111450.
Stabat Mater, P. 77: 1. Stabat Mater dolorosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4232cf0f6901d50c74a58b4892f46e999487d0dd87d253ad3a52072d35131600. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079143001.
Mozart: Die Zauberflöte, K. 620 (Highlights)
Carmina Burana / Fortuna Imperatrix Mundi: "O Fortuna"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49258c7277a6bf119e8d1bcfcdd85ba43b178c83655ffb6c39b4a24d0e88e280. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058430801.
Carmina Burana / Fortuna Imperatrix Mundi: "Fortune plango vulnera"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60d1c4dfd0cf7e93053b7d01d3ac15f6cd60cc78d3ac8272cfe7851288c994a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058430802.
Carmina Burana / 1. Primo vere: "Ecce gratum"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55865653a9f554da05857a669eabcc53ec199b3985ec519d20b6c654e1b109eb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058430805.
La traviata / Act 1: Libiamo ne'lieti calici (Brindisi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8b95cd3a832e5adb9bcccfe7d5ddf28fd60883eb73e33497e52ff675e143c1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071401270.
Orchestra del Teatro Comunale di Bologna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedb93464436d5d3455d2b029d4eb8220c6f3bb9927ad40a2f19b5ed3178505c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078911382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4e0269333a54a783ee18b988e49c622b8b966ff1a74e1df8e9137e19d808fd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4232cf0f6901d50c74a58b4892f46e999487d0dd87d253ad3a52072d35131600. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079143001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22b3fc2724dd97ebd9f5815a34377e273ee2a7b9f454ad74abb8819267a5e01. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2000232.
Sedecia, Rè di Gerusalemme: Caldo sangue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78ea862076756f818e571917a04f8176cbb50104385a90ef8bec294736282c0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0540760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcdcf3a239bac221ab3645b484964b33ffff2efadffe9751726d0c01eab1992. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941340.
Il nascimento dell’Aurora: Aure andate e baciate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d298dd261859a55dbbeaf4d88e0cd49ee12d2ce9043c860f1ef39b110d383a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071700220.
Il trionfo dell'Innocenza: Vanne pentita a piangere
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7e99594c5d1cf41b849e7f9812362216ae4402728844b8d65dfd86620e7b7e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0540740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fe2d4312ebfa2327ed4c5fea68477c16e3486292b1c3a998b8a84652c71123. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:48:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU0600322.
Symphony No. 7 in A Major, Op. 92: II. Allegretto - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b658bad9372f16e0d4fa109444dbfedb4e3f3a4b7603499fcf62a8dddb52700. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803322.
Wagner: Die Feen, Das Liebesverbot & Rienzi (Bayerische Staatsoper Live)
Leonard Bernstein - Theatre Works on Deutsche Grammophon
Candide, Act I: No. 1, Westphalia Chorale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a05dba63c9adeff4267c25c2d5ccf35f508444000d7c07abe7fdd0e7bb9a01. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f240aaf589c7de2b3592ff6aeb871209fe828bd00835a209a6fdf5aaf7e2475. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:29:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f726d567c872aac3816b4a9166996469d18b7b4b1cf160fe752f2a8a2f9ac3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d4bf967dee6ba3995f4afee8a1ed5e436756e12a358725eae72441937b88df. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7975f2ef154c54c303574d952d5c325f6ec02de5aa5399ec71a35a3cceb011. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931806.
Candide, Act I: No. 6a, Battle Music (Mazurka)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8a6133e5eac6dbfe0fa739063b1ee29a0dd9ecb40d4fd14481e1b7b30f3552. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad58e6ccf176f38dde6678bc745afe0993b3d276af0820b80925dfca62d4306. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8dfbc49046b0146b5b313638d10885d0684df9e69f6a50a1c729a17e735af87. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931811.
Candide, Act II: No. 31, Make Our Garden Grow (Finale)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57548aa9109587258d801f0f96df44e60d78d802d187d0a039d49d9dc677418. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931817.
Beethoven: The Amnesty International Concert; Symphonies Nos.7 & 9; Overtures; String Quartet Arr.; Missa solemnis
Thomas: Hamlet, Act 4: Scène. "À vos jeux, mes amis" (Ophélie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5bc54774672547cbcd4184aaf0af8739b6fd9cc6a7e366d7d28bc2bb7073ea. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118900320.
Thomas: Hamlet, Act 4: Air de la folie. "Et maintenant, écoutez ma chanson" (Ophélie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d29a51f454fb4f1abd604be874880a9f181915aea48ee8a9151b577cdc63685. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:14:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118900330.
Spontini: La vestale, Act 2: "Toi que j'implore" (Giulia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a8cba1446fbd897742f4105712276a15e2c53500d6fa3c0aab24525562cb3d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118900410.
Ode an die Freiheit – 30 Jahre Mauerfall – Bernstein in Berlin
Symphony No. 9 in D Minor, Op. 125 "Choral": 4e. Allegro assai: "Freude, schöner Götterfunken" - Live - Remastered 2019
Members Of The London Symphony Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ee435af5d6ae5b1f48b7a1bd89e208d0fbc2509a6540a43861b901d677ebf4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961902298.
The Leonard Bernstein Collection - Volume 1 - Part 1
The Maestro – Very Best of Leonard Bernstein